today's national gallup poll of likely voters shows governor romney with a slender lead of one point over the president. of course, that's within the lly a tie.error so it's essentially a tie. tonight's debate is at centre college in danville, kentucky. nancy cordes and jan crawford danville. first we'll go to nancy, covering the vice president's campaign. nancy. >> reporter: scott the vice president arrived here in kentucky today after several days of intense preparation in his home state of delaware and several people there with him veld us the president's weak performance in his own debate didn't so much change the ndrategy as raise the stakes and they say the vice president is very well aware he needs to have a better night than the president did. tu recall when the president was preparing for his own debate, he called it a drag. clear thacampaign is making it very clear that the vice president enjoyed his preparation, enjoys debating. they even released the vice nedsident and what we learned one of six full-scale 90 minute hey'reebates. and, scott, here's why they're t isful. th